Yosemite National Park, California — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Yosemite National Park, CA?
Public U.S. EPA records track 26 regulated facilities in Yosemite National Park, California (Mariposa County), including 2 High-Risk sites (7.7%) and 5 active violators. In addition to industrial waste, Yosemite National Park properties are screened for Tap Water & Watershed Permits (16 systems), USDA Soil Foundation Shrink-Swell (MODERATE signal), 6 County FEMA Disaster Declarations, and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Yosemite National Park, CA 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Yosemite National Park, CA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP Codes in Yosemite National Park, CA
Highest-Scored EPA Regulated Facilities in Yosemite National Park, CA
100% of High-Risk & penalized facilities have facility names, street names, and dockets redacted (3 Low-Risk compliant records shown as Free Previews).
| Facility Name / Hazard Type | Sector Location (Street Redacted) | Risk Tier & Score | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • YOSEMITE NATIONAL PARK, CA (ZIP 95389 Sector) | MODERATE (44/100) | Violation Identified (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • YOSEMITE NATIONAL PARK, CA (ZIP 95389 Sector) | MODERATE (41/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • YOSEMITE NATIONAL PARK, CA (ZIP 95389 Sector) | MODERATE (36/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • YOSEMITE NATIONAL PARK, CA (ZIP 95389 Sector) | MODERATE (33/100) | Violation Identified (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • YOSEMITE NATIONAL PARK, CA (ZIP 95389 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • YOSEMITE NATIONAL PARK, CA (ZIP 95389 Sector) | MODERATE (30/100) | Violation Identified (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • YOSEMITE NATIONAL PARK, CA (ZIP 95389 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • YOSEMITE NATIONAL PARK, CA (ZIP 95389 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| RESTORE MERCED RIVER RESTORATION PROJECT FREE PREVIEW (LOW RISK) | HOUSEKEEPING CAMP AND SOUTHSIDE DR, YOSEMITE NATIONAL PARK, CA 95389 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| MERCED RIVER RESTORATION PROJECT FREE PREVIEW (LOW RISK) | SOUTHSIDE AND NORTH SIDE DRIVE, YOSEMITE NATIONAL PARK, CA 95389 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| YOSEMITE VILLAGE GARAGE FREE PREVIEW (LOW RISK) | 9002 VILLAGE DR, YOSEMITE NATIONAL PARK, CA 95389 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| VILLAGE STORE FREE PREVIEW (LOW RISK) | 9011 VILLAGE DR, YOSEMITE NATIONAL PARK, CA 95389 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Yosemite National Park, California Environmental Risk & Radon
How many EPA-regulated facilities are in Yosemite National Park, CA?
U.S. EPA records track 26 regulated facilities in Yosemite National Park, California, including 2 high-risk sites (7.7%), 5 active violators (19.2%), and 10 RCRA hazardous waste handlers (38.5%).
Which ZIP codes in Yosemite National Park, CA have the most EPA-tracked sites?
Within Yosemite National Park, regulated facilities are primarily concentrated across local postal codes.
How can I check a specific house or commercial property in Yosemite National Park, CA?
Enter the exact street address in Yosemite National Park into the FullPropertyReport radius scanner to screen all EPA ECHO, FRS, RCRA, TRI, USDA soil foundation shrink-swell, drinking water (SDWIS), FEMA flood zone, and county radon records within 0.5 to 3.0 miles.
Is tap water safe in Yosemite National Park, CA and how many EPA water permits exist?
In Yosemite National Park, CA, federal registries track 9 Safe Drinking Water (SDWIS) facilities, 7 Clean Water Act NPDES permits, and 2 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Yosemite National Park, CA?
USDA regional soil screening for Yosemite National Park indicates a MODERATE shrink-swell foundation signal, and Mariposa County has recorded 6 federal FEMA disaster declarations (4 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.